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FMCSA - Federal Motor Carrier Safety Adminstration

CSA - Compliance, Safety, Accountability

Working Together for Safety.


SMS - Safety Measurement System SMS - Safety Measurement System

COSTCO WHOLESALE CORPORATION

COSTCO WHOLESALE

  • 589006
  • 999 LAKE DRIVE
    ISSAQUAH, WA 98027
  • 1,436
  • 2,612
  • 1,563

Safety Rating & OOS Rates AND Licensing and Insurance

As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.

Vehicle Maintenance

More Info

On-Road Performance

1.40 How is the measure calculated?

Safety Event Group: 501+ relevant vehicle inspections

Investigation Results

No Acute/Critical Violations Discovered

Expand Graph

Carrier Measure Over Time

  • Trends

This graph displays a carrier’s measure based on 24 months of on-road performance. Zero indicates the best performance. To see how the measure is calculated click here. To see how the measure relates to percentile click here. Expand for more information.

  • 2
  • 1.5
  • 1
  • 0.5
  • 0
  • -0.5
  • Feb 27
  • Mar 27
  • Apr 24
  • May 15
  • Jun 26
  • Jul 31
  • 2026
  • 2026
  • 2026
  • 2026
  • 2026
  • 2026
  Feb 27 2026 Mar 27 2026 Apr 24 2026 May 15 2026 Jun 26 2026 Jul 31 2026
Measure 1.21 1.24 1.28 1.31 1.32 1.40
Measure 0 0 0 0 0 0

Violation Summary

Vehicle Maint. Violations: 286

Violations Description # Violations # OOS Violations Violation Severity Weight
393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998 30 0 4
393.45D-B Air Brake - Audible air leak at a proper connection 26 0 4
393.9A-LSLIWR Lighting - Stop lamps - Both inoperative when required to be on 20 20 6
393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured 18 0 4
393.45B2-BHTD Air Brake - Hose/tubing damage into the outer reinforcement ply. 15 13 4
393.55D2-B Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 2001 for towed vehicle. 12 0 4
393.75A3-TAOL Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS 8 8 8
393.75A3-TAOLTIS Tires - All others, leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS 7 7 8
396.17C-PI Operating a CMV without documentation of a periodic inspection 7 0 4
396.3A1-ALBV Air Brake - Any leak from a brake valve 6 0 4
393.45B2-B Air brake - Hose/tubing damaged or not secured 4 0 4
393.45D-BAAL Air Brake - Audible air leak at other than a proper connection 4 3 4
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 4 0 4
393.53B-B Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear 4 0 4
393.75(a)(3) Tire-flat and/or audible air leak 4 4 8
393.9A-LCL Lighting - Clearance lamp(s) inoperative 4 0 2
396.3A1-BALAC Brake - Audible air leak from a brake chamber 4 0 4
396.5B-HWSL Hubs - Wheel seal leaking 4 1 2
392.2-SLLMF State/Local Laws - Wheel (mud) flaps missing or defective 3 0 1
393.201B-FR Frame - Cab or body mounts loose/broken/missing 3 0 2
393.203B-CBP Cab and Body Parts - Cab/body mounts loose/broken/missing 3 0 2
393.207F-SDAS Suspension - Deflated air suspension 3 3 7
393.75(c) Tire-other tread depth less than 2/32 of inch measured in a major tread groove 3 0 8
393.9A-LFTSI Lighting - Front - Turn signal - inoperative 3 0 6
393.9A-LIL Lighting - Identification lamp(s) inoperative 3 0 2
393.9A-LSLI Lighting - Stop lamps - Any inoperative. 3 1 6
396.3(a)(1) Inspection, repair and maintenance of parts and accessories 3 1 2
392.9A2-C Cargo - Vehicle components or dunnage not secured 2 2 1
393.11A1-CSURR Conspicuity Systems - Truck tractor, upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 2 0 3
393.45(d) Brake connections with leaks or constrictions 2 0 4
393.45A-BLHF Hydraulic Any Observed Leaking Hydraulic Fluid 2 1 4
393.45DLPC Brake Connections with Leaks - Connection to Power Unit 2 0 4
393.55D3-B Air Brake - ABS malfunction, trailers manufactured after March 1, 2001 unable to transmit ABS malfunction signal to towing vehicle. 2 0 4
393.75A3-ATIS Tires - All others, leaking in tread area with inflation more than 50% of the maximum inflation pressure on tire equipped with ATIS 2 1 8
393.75C-TAOTD-LT2/32 Tires - Less than 2/32 inch tread depth 2 0 8
393.75G-TAOW Tires - All others, weight carried exceeds tire load limit 2 2 3
393.78A-WS Washers - Inoperative washing system. 2 0 1
393.9(a) Inoperative Brake Lamps 2 2 6
393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured 2 0 2
393.9A-HLLH Lighting - Headlamp(s) fail to operate on low and high beam 2 0 6
393.9A-LBL Lighting - Backup lamp inoperative 2 0 6
393.9A-LSML Lighting - Side marker lamp(s) inoperative 2 0 2
396.3A1-OAL Other - Any air leak not attributed to the brake or suspension system. 2 0 4
396.3A1-STLC Steering - Loose clamp or clamp bolt on tie rod or drag link 2 2 6
396.5-HL Hubs - Leaking hub 2 0 2
396.5B-L Lubrication - Oil or grease leak 2 0 3
393.11A1-LCHL Lighting - Lamps improper color, height, location. 1 0 6
393.11A1-LSLMWR Lighting - Stop lamps - Both missing when required to be on. 1 1 6
393.11A1-LSML Lighting - Side marker lamp(s) missing 1 0 2
393.11B-CSLRR Conspicuity Systems - Trailers, lower rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993 1 0 3
393.126B-CIM Intermodal Containers - Improper securement of intermodal containers transported on container chassis vehicle(s) 1 1 1
393.205A-WRBH Wheel/Rim - Cracks between stud holes/hand holes 1 1 2
393.205A-WRC Wheel/Rim - Rim, spoke wheel, or adapter cracked 1 0 2
393.207A-SAPPAS Suspension - Axle positioning part cracked/broken/loose/missing resulting in axle shift 1 1 7
393.25(b) Lamps are not visible as required 1 0 6
393.28-WS Wiring Systems - Copper wire exposed 1 0 3
393.30-B Battery - Not protected 1 0 3
393.45 Brake tubing and hose adequacy 1 1 4
393.45A - AHIL Brakes - Air brake hose/tubing labeled for other than an air brake system 1 0 4
393.45B2PC Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit 1 0 4
393.45B2UV Brake Hose or Tubing Chafing and/or Kinking Under Vehicle 1 1 4
393.45DLUV Brake Connections with Leaks Under Vehicle 1 0 4
393.47A-BRC Brake - Rotor (disc) with a crack in length of more than 75% of the friction surface or thru the rotor 1 1 4
393.48(a) Inoperative/defective brakes 1 0 4
393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 1 0 4
393.55C1-B Air Brake - Truck-tractor manufactured on or after March 1, 1997, not equipped with an ABS system. System does not function or indicates a fault. 1 0 4
393.55D1-B Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 1997 and each single unit CMV on or after 1998. 1 0 4
393.60(c) Windshield - Damaged or Discolored 1 0 1
393.75(a) Flat tire or fabric exposed 1 1 8
393.75(a)(4) Tire-cut exposing ply and/or belt material 1 1 8
393.75A1-TEPBM Tires - All others - Exposed ply or belt material in tread or sidewall area 1 0 8
393.78 Wipers - Inoperative / missing / damaged wipers 1 0 1
393.9 Inoperable Required Lamp 1 0 2
393.95(a) No/discharged/unsecured fire extinguisher 1 0 2
393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper 1 0 2
393.95A1 Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. 1 0 2
393.9A-LHLI Lighting - Headlamp(s) - Any inoperative 1 0 6
393.9A-LHLIWR Lighting - Headlamps - Both inoperative when required to be on. 1 1 6
393.9B-LRLIWR Lighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on 1 1 6
393.9H Inoperable head lamps 1 0 6
396.3(a)1BOS Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination 1 1 0
396.3A1-BALR Air Brake - Fails air loss rate test 1 0 4
396.3A1-HCM Hubs - Bearing cap, plug or filler plug missing or broken 1 1 2
396.3A1B Brakes (general) Explain: 1 0 4
396.3A1DSUJ Universal Joint with Loose, Broken, or Missing Component, or Bearing Strap 1 1 3
396.5(b) Oil and/or grease leak 1 0 3

Inspection History

Vehicle Inspections: 1,137

Please select to view your Inspection History. You can also sort your data by Date, Report Number, Vehicle Type, etc.

(or)
Report Vehicle Measure = Sum of the Total Weight (TotW) Sum of the Time Weight (TiW)
Inspection Date Number State Plate Number Plate State Type Severity Weight
(SW)
Time Weight
(TiW)
Total Weight
(TotW)
Sum of measure weights Sum of measure weights 1,411 1,976 2,773
TotW TiW
=
2,773 1,976
= 1.40
More Info

*** The sum of all violation severity weights (violation weight + out-of-service) for this inspection has been capped at 30.

Investigation Results

Vehicle Maint. Acute/Critical Violations: 0

This carrier has no Vehicle Maintenance Acute/Critical Violations to display.

Summary of Activities

The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.

  • 11/16/2000 (Shipper Review)
  • 1,563
    • 1,264
    • 299
  • : 95

*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.

Continue for more Crash, Inspection & Investigation Details

Inspection Selection System

As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.

Enforcement Cases

(Six years as of 08/17/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review
For U.S. DOT# 589006
Complete SMS Profile Carrier History Downloads